<template>
    <el-card class="page-container">
        <template #header>
            <div class="header">
                <span>更换头像</span>
            </div>
        </template>
        <el-row>
            <el-col :span="12">
                <el-upload 
                    ref="uploadRef"
                    class="avatar-uploader" 
                    :show-file-list="false"
                    :auto-upload="true"
                    action="http://8.138.173.30:8080/Business/uploadImage"
                    name="file"
                    :headers="{ 'Customer': tokenStore.token }"
                    :on-success="uploadSuccess"
                    >
                    <img v-if="imgUrl" :src="imgUrl" class="avatar" />
                    <img v-else src="@/assets/default.png" width="278" />
                </el-upload>
                <br />
                <el-button type="primary" :icon="Plus" size="large"  @click="uploadRef.$el.querySelector('input').click()">
                    选择图片
                </el-button>
                <el-button type="success" :icon="Upload" size="large" @click="updateAvatar">
                    上传头像
                </el-button>
            </el-col>
        </el-row>
    </el-card>
</template>

<script setup>
import { Plus, Upload } from '@element-plus/icons-vue'
import {ref} from 'vue'
import { useTokenStore } from '@/store/token'
import { useBusinessInfoStore } from '@/store/businessInfo'
import { businessAvatarUpdateService, businessInfoService } from '@/api/Business'
import { ElMessage } from 'element-plus'
const uploadRef = ref()

const tokenStore = useTokenStore();

const businessInfoStore = useBusinessInfoStore();

//用户头像地址
const imgUrl= ref(businessInfoStore.businessInfo.image);

const uploadSuccess = (result) => {
    imgUrl.value = result.data;
}

const updateAvatar = async() => {
    const result = await businessAvatarUpdateService(imgUrl.value);
    imgUrl.value = result.data;
    const business_result = await businessInfoService();
    const business_data = business_result.data;
    businessInfoStore.setBusinessInfo(business_data);
    ElMessage.success(result.message ? result.message : "修改成功");
}

</script>

<style lang="scss" scoped>
.avatar-uploader {
    :deep() {
        .avatar {
            width: 278px;
            height: 278px;
            display: block;
        }

        .el-upload {
            border: 1px dashed var(--el-border-color);
            border-radius: 6px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: var(--el-transition-duration-fast);
        }

        .el-upload:hover {
            border-color: var(--el-color-primary);
        }

        .el-icon.avatar-uploader-icon {
            font-size: 28px;
            color: #8c939d;
            width: 278px;
            height: 278px;
            text-align: center;
        }
    }
}
</style>